54743720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 129358080

約数和(自身を除く): 74614360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 148, 185, 188, 235, 296, 370, 376, 470, 740, 787, 940, 1480, 1574, 1739, 1880, 3148, 3478, 3935, 6296, 6956, 7870, 8695, 13912, 15740, 17390, 29119, 31480, 34780, 36989, 58238, 69560, 73978, 116476, 145595, 147956, 184945, 232952, 291190, 295912, 369890, 582380, 739780, 1164760, 1368593, 1479560, 2737186, 5474372, 6842965, 10948744, 13685930, 27371860, 54743720]

約数ペア:

[(1, 54743720), (2, 27371860), (4, 13685930), (5, 10948744), (8, 6842965), (10, 5474372), (20, 2737186), (37, 1479560), (40, 1368593), (47, 1164760), (74, 739780), (94, 582380), (148, 369890), (185, 295912), (188, 291190), (235, 232952), (296, 184945), (370, 147956), (376, 145595), (470, 116476), (740, 73978), (787, 69560), (940, 58238), (1480, 36989), (1574, 34780), (1739, 31480), (1880, 29119), (3148, 17390), (3478, 15740), (3935, 13912), (6296, 8695), (6956, 7870)]